135452372590499 has 2 divisors, whose sum is σ = 135452372590500. Its totient is φ = 135452372590498.

The previous prime is 135452372590471. The next prime is 135452372590529. The reversal of 135452372590499 is 994095273254531.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 135452372590499 - 2²⁴ = 135452355813283 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (135452372590459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67726186295249 + 67726186295250.

It is an arithmetic number, because the mean of its divisors is an integer number (67726186295250).

Almost surely, 2^{135452372590499} is an apocalyptic number.

135452372590499 is a deficient number, since it is larger than the sum of its proper divisors (1).

135452372590499 is an equidigital number, since it uses as much as digits as its factorization.

135452372590499 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 367416000, while the sum is 68.

The spelling of 135452372590499 in words is "one hundred thirty-five trillion, four hundred fifty-two billion, three hundred seventy-two million, five hundred ninety thousand, four hundred ninety-nine".